PCA-in-2D

解决布拉格光纤光栅波长解调问题的粒子群算法，matlab实现(Particle swarm algorithm to solve the problem of fiber Bragg grating wavelength demodulation, matlab achieve)

说明：  function [Sx,f,alpha] = Sa(s,fs,M,N,read_f,del_f) 计算信号的循环谱 [Sx,f,alpha] = Sa(s,fs,M,N,read_f,del_f) 输入： s 序列 fs 采用频率 M 滑动频率窗长 N fft计算点数 read_f 可视频率（一般为载频的整数倍） del_f 可视频率间隔 输出： Sx 信号的循环谱 f 频率轴 alpha 循环频率轴(Cyclosationary Spectrum)

Power Flow 3-Bus system using Newton Raphson

说明：  用于风功率预测的ARMA代码，可在matlab上运行，包含风电数据。(ARMA code for wind power prediction can be run on matlab, including wind power data)

变分不等式求解算法之一，投影算法是将变分不等式的解进行投影，然后进行迭代。(One of the variational inequality solution algorithm, the projection method for variational inequality solution to the projection, and then iterate)

说明：  激光雷达数据处理算法，用于进行激光雷达数据处理反演大气消光廓线(Lidar data processing algorithm)

this script plots the velocity profile for user defined function.and user can generate multiple colour curves.suggestion included to do this.

小波包分析提取振动信号中的特征频率，电力系统暂态稳定程序，可以进行暂态稳定计算,计算时间和二维直方图。( Wavelet packet analysis to extract vibration signal characteristic frequency, Power System Transient Stability Program, can be transient stability, Computing time and two-dimensional histogram.)

超宽带中，基于MB-OFDM的信道估计的MATLABA仿真程序(UWB based on MB-OFDM channel estimation MATLABA the simulation program)

Dijkstra algorithm for Graph (Find Shortest path in Graph)